| 2016-02-10 11:42:20 |
Hrvoje Matijakovic |
description |
Compared to upstream MySQL, Percona Server 5.5 has a different default value for thread_stack (https://dev.mysql.com/doc/refman/5.5/en/server-system-variables.html#sysvar_thread_stack). PS has a default for 32-bit systems instead of 64-bit
Confirmed on: wheezy, jessie, and trusty
Default value is correct/confirmed on:CentOS: 5, 6, 7, wily, vivid, squeeze, precise
Percona Server:
mysql> select @@thread_stack;
+----------------+
| @@thread_stack |
+----------------+
| 196608 |
+----------------+
1 row in set (0.00 sec)
mysql> select @@version;
+-------------+
| @@version |
+-------------+
| 5.5.47-37.7 |
+-------------+
1 row in set (0.00 sec)
MySQL 5.5.48:
mysql> select @@thread_stack;
+----------------+
| @@thread_stack |
+----------------+
| 262144 |
+----------------+
1 row in set (0.00 sec)
mysql> select @@VERSION;
+-----------+
| @@VERSION |
+-----------+
| 5.5.48 |
+-----------+
1 row in set (0.00 sec) |
Compared to upstream MySQL, Percona Server has a different default value for thread_stack (https://dev.mysql.com/doc/refman/5.5/en/server-system-variables.html#sysvar_thread_stack). PS has a default for 32-bit systems instead of 64-bit
Confirmed on: wheezy, jessie, and trusty
Default value is correct/confirmed on:CentOS: 5, 6, 7, wily, vivid, squeeze, precise
Percona Server:
mysql> select @@thread_stack;
+----------------+
| @@thread_stack |
+----------------+
| 196608 |
+----------------+
1 row in set (0.00 sec)
mysql> select @@version;
+-------------+
| @@version |
+-------------+
| 5.5.47-37.7 |
+-------------+
1 row in set (0.00 sec)
MySQL 5.5.48:
mysql> select @@thread_stack;
+----------------+
| @@thread_stack |
+----------------+
| 262144 |
+----------------+
1 row in set (0.00 sec)
mysql> select @@VERSION;
+-----------+
| @@VERSION |
+-----------+
| 5.5.48 |
+-----------+
1 row in set (0.00 sec) |
|
